County Data
Shelby County, Tennessee
Self-reliance and preparedness data for Shelby County
Very High
Hazard Risk (42.5/100)
Moderate
Solar (4.4 kWh/m²/day)
Natural Hazard Risks in Shelby County
| Hazard | Risk Rating | Score |
|---|---|---|
| Ice Storm | Very High | 70.7 |
| Tornado | Very High | 60.6 |
| Heat Wave | Very High | 59.0 |
| Riverine Flooding | Very High | 52.4 |
| Earthquake | Relatively High | 28.0 |
Source: FEMA National Risk Index. Scores 0–100, higher = more risk.
Climate Profile
Temperature & Growing Season
| January Avg | 34°F |
Water & Energy
| Annual Precipitation | 7.6″ |
| Solar Potential | 4.4 kWh/m²/day |
| Wind Speed | 2.5 m/s |
| Soil Type | Silt Loam |
Local Species
62
Edible species
27
Medicinal species
47
Autonomy Score
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Frequently Asked Questions
- What are the biggest natural hazards in Shelby County, Tennessee?
- Shelby County has an overall hazard rating of Very High based on FEMA National Risk Index data. The top threats are Ice Storm, Tornado, Heat Wave. Each hazard is scored 0–100 by likelihood and expected impact.
- Is Shelby County good for solar power?
- Shelby County has a moderate solar rating. Solar potential is based on average daily irradiance (kWh/m²/day), which determines how much energy rooftop or ground-mounted panels can produce year-round.
- How many edible plants grow in Shelby County?
- Our database identifies 62 edible plant species in Shelby County based on regional flora data, USDA hardiness zone, and iNaturalist observations. The full field guide includes identification notes, preparation methods, and seasonal availability.
- What is the autonomy score for Shelby County?
- Shelby County has an autonomy score of 47. This composite score measures local self-reliance potential across water access, food production capacity, energy resources, and supply chain resilience. Higher scores indicate greater potential for self-sufficiency.